Prime et composite Feuille de travail
Recommandé pour 4e année — 6e année
Prime et composite Feuille de travail
Nom: ____________________Date: ____________
Instructions: Identifier les nombres premiers et composés et rédiger des factorisations premières.
20 problèmes
- Prime numbers in {7, 11, 15, 23, 19, 3} → ______
- Prime numbers in {21, 17, 3, 9, 11, 27} → ______
- Prime numbers in {12, 5, 11, 9, 27, 23} → ______
- Prime numbers in {5, 3, 25, 8, 12, 13} → ______
- Prime numbers in {7, 8, 9, 29, 25, 17} → ______
- Prime numbers in {27, 11, 5, 23, 25, 12} → ______
- Prime numbers in {2, 23, 13, 19, 17, 27} → ______
- Prime numbers in {9, 3, 7, 2, 25, 5} → ______
- Prime numbers in {27, 15, 8, 13, 19, 11} → ______
- Prime numbers in {19, 25, 3, 21, 7, 27} → ______
- Prime numbers in {5, 7, 9, 27, 17, 15} → ______
- Prime numbers in {15, 9, 5, 8, 29, 25} → ______
- Prime numbers in {13, 25, 7, 12, 15, 11} → ______
- Prime numbers in {3, 5, 21, 2, 9, 27} → ______
- Prime numbers in {19, 27, 7, 17, 8, 25} → ______
- Prime numbers in {29, 7, 23, 21, 19, 11} → ______
- Prime numbers in {17, 12, 27, 29, 11, 9} → ______
- Prime numbers in {19, 23, 8, 29, 7, 21} → ______
- Prime numbers in {29, 8, 19, 13, 15, 21} → ______
- Prime numbers in {8, 25, 7, 12, 9, 17} → ______